New Mercedes key, 1997-2015, for cars equipped with FBS3 access authorization system, frequency 315MHz America, 3 buttons, suitable for the following models
W202 from body number A519674 or F619721 (from 06.1997 to the end of production)
W210 from body number A394036 (from 03.1997 to the end of production)
W208, W220, C215, R230, W203, W204, W209, W211, C199, C171, W169, W245, W251, W164, W221, C216
These keys can be written to a car equipped with the KeyLessGo system.
The KeyLessGo function itself is not supported by these keys.
This means that the key must be inserted into the ignition to start the engine.
Smart key insert is optional (not included): analog BL-5021